A man had to walk a certain distance. He covered two thirds of it at 4kmph and the remaining at 5kmph. If the total time taken is 42 minutes, find the total distance. Pls help I need detailed solution
Answers
Answered by
2
Answer:
Please find the attachment and hope it helps you.
Attachments:
Answered by
0
Step-by-step explanation:
Let the distance be 'x' km.
Therefore total time taken =
12
2x
+
15
x
hr
⇒ (
12
2x
+
15
x
)hr =42 min.
⇒ (
12
2x
+
15
x
) hr =
60
42
hr
12
2x
+
15
x
=
60
42
60
10x+4x
=
60
42
⇒ 14x=42
⇒ x=3
Total distance x=3km
plzz follow Mee
Similar questions